HGM6100K Series Automatic Generator Module
HGM6100K Series Automatic Generator Module ISSUE 2011-04-12 Version 1.6 Page 8 of 31
e) When preheat relay is over, oil relay is outputting 1s and then start relay-output;
if genset fails in starting during “cranking time”, the oil and start relays stop
outputting and enters into “crank rest time” and wait for next attempt.
f) If genset fails in starting within setting attempt times, the fourth line of LED will in
black and start failed alarm will be displayed on it.
g) Whatever times to start genset successfully, it will enter into “safety on time”.
During this period, alarms of low oil pressure, hi-temperature, under speed,
charge fail and Aux. input (been configured) are inactive. As soon as this delay
is over, genset will enter into “start idle delay” (if this be configured).
h) During “start idle delay”, alarms of under speed, under frequency, under voltage
are inactive. As soon as this delay is over, genset will enter into “warming up
time delay” (if this be configured).
i) When “warming up time delay” is over, gens status indicator is light if gens
normal. If alternator‟s voltage, frequency meets to requirement of load, gens will
close and relay is outputting., then genset will enter into normal running with
load and gens indicator is light; if genset voltage and frequency is abnormal,
controller will alarm and stop engine (gens alarming is displayed LCD).
Sequence of Auto Stop,
a) HGM6120KC, When Mains recovery during genset running, enters into mains
voltage “normal delay” and its indicator light after Mains normal be confirmed.
“Start delay” is beginning.
b) HGM6110KC, genset enters into “stop delay” as soon as “Remote Start” putting
is inactive.
c) As soon as “stop delay” is over, genset enters into “High Speed cooling delay”.
Mains are close and breaker is disconnected. After switch “rest time delay”,
mains are close and relay is output as well as with loading. Gens‟ indicator is
dark while mains‟ light.
d) Idle relay has power and outputs as soon as entering “stop idle relay” (If this
been configured).
e) When enters “ETS relay”, ETS relay has power and outputs. Oil relay‟s output is
disconnected.
f) When genset enters “stop time”, automatic to decide whether generator is
stopped or not.
g) When genset will enter into “over stop time” as soon as genset is stopped. If
genset failed to stop and controller will alarm (“stop failed” will be displayed in
LCD).
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